http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
by Sir Arnold Theiler ; H. H. Green ; P.J. du Toit.
Reprint from the Journal of the Department of Agriculture, May 1924.
At head of title: Union of South Africa, Department of Agriculture.
Journal of the Department of Agriculture
Reprint (South Africa. Department of Agriculture) ; no. 18, 1924